diff --git a/scripts/lib/real-ghidra-address-boundaries.mjs b/scripts/lib/real-ghidra-address-boundaries.mjs
index f5b54d5f47..1fae2bbe10 100644
--- a/scripts/lib/real-ghidra-address-boundaries.mjs
+++ b/scripts/lib/real-ghidra-address-boundaries.mjs
@@ -47,7 +47,8 @@ export async function verifyGhidraAddressBoundaries(client, entry, cli) {
       const issues = JSON.stringify(error.details.issues);
       assert.match(issues, /cannot be represented without truncation/u);
       assert.ok(issues.includes(address), issues);
-      assert.equal(reply.structuredContent.evidence, undefined);
+      // A rejected request produces no Evidence; errors carry text only.
+      assert.equal(reply.structuredContent, undefined);
     }
   }
   assert.deepEqual(